Answer / sagar sontakke

As concrete making aggregates (fine and coarse) may have some moisture content and water absorption,designed water content may get altered which leads to alteration of W/B ratio. So, to bring the water content in the mix up to the designed level, one has to reduce the water content with respect to the water absorption and moisture content. This process of adjusting water content is known as moisture correction.

Answer / arun

It is the correction or change of water/moisture presented
in material with reference to the SSD Condition.

Mostly used in Concrete/RMC Plant for maintain the
water-cement ratio have been decided during the design.

how to calculate sand in CFT from a concrete foundation (m^3)???

1 Answers  

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density of flyash

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08. 4 main points about check list for Shuttering works are––– 4 i) ii) iii) iv) 09. 4 main points about check list for Concreting works are––– 4 i) ii) iii) iv) 10. 4 main points about check list for Plaster works are––– 4 i) ii) iii) iv) 11. 4 main points about check list for Brick works are–– – 4 i) ii) iii) iv) 12. 3 main points about Project delaying factors are––– 3 i) ii) iii) 13. Write down 60-grade M.S. deformed bar specification. 3 14. 3000 psi concrete means: 1 15. 4 main points about methods of wastage control are–– – 4 i) ii) iii) iv) 16. 1 main point about reasons for your honesty is : 1 17. Water cement mixing in hopper less mixture machine is better than hopper mixture machine because: 1 18. 2 main points about your role during roof casting are–––– 2 i) ii) 19. a. The weight of 3333m deform bar of 24.5 mm dia is…… 1 b. The weight of 300 rft plain bar of dia 1 is……. 1 20. The types of slumps are––– 3 i) ii) iii) 21. 4 main points about the causes of cylinder failure are––– 2 i) ii) iii) iv) 22. Detection of a beam & a girder are–––– 2 i) ii) 23. Curing is needed for–––– 1 24. The types of slabs in respect of size & shape are––– 5 In respect of size: i) ii) In respect of Shape i) ii) iii) 25. The types of Column in respect of size & shape are–– – 9 In respect of size: i) ii) In respect of Shape: i) ii) iii) iv) v) vi) vii) 26. 3 field tests & 3 Laboratory tests of bricks are––– 6 Field tests: i) ii) iii) Lab test: i) ii) iii) 27. 2 field tests & 1 Laboratory tests of sand are––– 3 Field tests: i) ii) Lab test: i) 28. 1 field tests & 1 Laboratory tests of M.S rod are––– 2 Field tests: i) Lab test: i) 29. a. The % of water absorbs by brick chips: …………… 1 b. The % of water absorbs by Stone chips: …………… 1 30. In respect of design: 5 a. The % of strength gains by concrete in 28 days= b. The % of strength gains by concrete in 14 days= c. The % of strength gains by concrete in 07 days= d. The % of strength gains by concrete in 03 days= e. The % of strength gains by concrete in 28 days without curing =

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How do you measure concrete?

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May I Get an E-mail ID or contact details of Mr. C.M.Dordi Vice President - Technical Sales Ambuja Cements Limited. Please

0 Answers   Ambuja, ATS,

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why building got air crack? if it get in one particular are what is means?

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20. Do you adapt easily to new environment, job?

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how amny bricks of size 240 mm X 120 mm X70 mm are required in 100 cubic meter brickwork. How much cement is required at 10 mm masonry and at 4:1 sand cement ratio and how much cubic meter of sand is required for the above work.

2 Answers   Cube Construction,

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How many types of stirrups are there? How to calculate their cut lengths?

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What in bending moment, if a moment is free end of cantilever beam?

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The Hinged and Roller support is same or differnt if it is differnt how does it differs

3 Answers   HCL,

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Which one is the main bar in a square slab (2m x 2m)

7 Answers  

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